Wuhan Guide Sensmart Tech Co. Ltd B320V ユーザーズマニュアル
battery power indication and
actual power usage
Battery life is expired
Replace it with new battery
Unclear IR image
Lens have misted up or been
polluted
Clean
lens
with
specialized
equipment
Unclear visible light image
Excessively
dark
surrounding
environment
Take appropriate lighting measures
There is vapor in front of visible
light or the visible light is polluted
Clean the front-end of visible light
with specialized equipment
Inaccurate
temperature
measurement
Relevant
temperature
measurement parameters are set
incorrectly
Change parameter setting or restore
the default parameters directly
Non-uniformity correction has not
been implemented for a long time
Set custom key as compensation key
in the menu, press custom key, and
conduct non-uniformity correction
after shutter sounds.
Temperature measurement starts
immediately after start-up
To ensure temperature measurement
accuracy, we recommend you to turn
on the thermal imager and then wait
for 5-10 minutes before temperature
measurement.
No calibration for a long time
To ensure accurate temperature
measurement result, we recommend
you to send back the thermal imager
for calibration once a year.